baber/WOPTO huggingface dataset:
Patent CN-113210952-B (CN)
IPC: B23K37/00
Filed: 2021-06-08
Granted: 2022-04-22
Abstract: 本发明公开了一种焊接用冷源获取系统，包括焊接用冷源装置和冷却液液压控制系统，焊接用冷源装置包括壳体，所述的壳体为两端密封安装有端盖的筒状结构，壳体内设有若干保护气通道，保护气通道沿着壳体的轴线设置；壳体侧壁与保护气通道围成一冷却液通道；端盖上设有气管和冷却液管；气管通过若干支气管分别与若干保护气通道连通；冷却液管与冷却液通道连通，所述的冷却液液压控制系统包括液压装置及电子控制单元。本发明结构简单，成本低，而且本发明采用冷却液循环，实现对保护气的冷却，可以对焊接过程中的保护气实现快速冷，进而获得焊接用冷源，提高了焊接质量。
Patent CN-113533146-B (CN)
Title: 基于图像识别技术的堆石模拟分析方法及系统
IPC: G01N15/08
Filed: 2021-07-09
Granted: 2022-07-08
Abstract: 本发明公开了一种基于图像识别技术的堆石模拟分析方法及系统，获取实际堆石孔隙率；关闭控水阀，给量杯中注入液体到堆石体模型箱中的模拟仓面高度，根据实际堆石孔隙率计算等比的孔隙体积，在量杯中再注入与孔隙体积等体积的液体；开启控水阀，使量杯内的液体流入堆石体模型箱；在堆石体模型箱中按照现场的堆石过程分层堆放模拟材料颗粒，实时采集堆石体模型箱中的仓面堆石图像，并记录堆石体模型箱中的堆石高度位置以及每个位置对应量杯中的水位高度，直至堆石体模型箱中的模拟材料颗粒和量杯中的液体同时达到模拟仓面高度；对仓面堆石图像进行颗粒图像分析。由此，为堆石混凝土工程基础研究和应用基础研究提供数据支撑。
Patent CN-113637885-B (CN)
Title: 一种多组元FeNiCoAlTiZr超弹性合金及其制备方法
IPC: C22F1/00
Filed: 2021-07-19
Granted: 2022-06-21
Abstract: 本发明提供一种多组元FeNiCoAlTiZr超弹性合金及其制备方法，该超弹性合金含有30～50at.％的Fe，25～55at.％的Ni，10～30at.％的Co，5～16at.％的Al，1～8at.％的Ti，0～15at.％的Zr。该超弹性合金的制备方法包括均匀化、中间退火、轧制和时效等工艺。本发明的超弹性合金通过添加特定的元素促进纳米沉淀相的析出，有效减小热滞，并通过独特的热处理工艺得到良好的超弹性能，应用前景广阔。
Patent CN-113401145-B (CN)
IPC: B60W60/00
Filed: 2021-07-29
Granted: 2022-06-10
Abstract: 本发明提供一种车辆驾驶控制方法及系统，其中，方法应用于第一计算平台，所述第一计算平台与第二计算平台通信连接，第二计算平台获取的环境信息对应的地理范围包括第一计算平台获取的环境信息对应的地理范围，包括如下步骤：根据接收到的车辆行驶目的地信息以及车辆当前位置信息，确定车辆行驶范围；接收所述第二计算平台根据所述车辆行驶范围发送的第一环境信息；将所述第一环境信息以及所述车辆行驶过程中的第二环境信息输入至预先建立的第一数字孪生模型，得到第一驾驶决策信息。通过实施本发明，能够得到更智能的驾驶决策信息，提高了车辆行驶的安全性以及车辆驾驶的智能化。
Patent CN-113345658-B (CN)
IPC: H01B19/00
Filed: 2021-08-05
Granted: 2021-10-08
Abstract: 本发明涉及绝缘子制造装配技术领域，具体涉及一种电力绝缘子生产制造装配装置及装配方法，该装置包括用于水平输送绝缘子绝缘件的输送机、固定在所述输送机机架上的支撑架、竖直转动安装在所述支撑架上的定位压紧装置、设置在所述支撑架上用于驱动所述定位压紧装置转动的换向驱动组件和设置在所述支撑架上用于绝缘子钢帽旋紧的旋紧机构；在保留可实现流水化装配作业功能的基础上，可通过快速调节满足对不同尺寸的玻璃绝缘子的定位装配需求，解决了现有的玻璃绝缘子装配流水线仅满足对特定尺寸的玻璃绝缘子进行定位装配，或在针对不同尺寸的玻璃绝缘子定位装配前需要进行改装调试的技术难题。
Patent CN-113353940-B (CN)
Title: 一种集成电路行业含氟废液资源化利用的方法
IPC: C01D3/02
Filed: 2021-08-10
Granted: 2021-11-26
Abstract: 本申请涉及工业废水处理和资源回收利用技术领域，具体公开了一种集成电路行业含氟废液资源化利用的方法，包括：测定含氟废液中SiF 6   2‑ 、F ‑ 和SO 4   2‑ 的浓度；向含氟废液中加入氢氧化钠的水溶液进行一次中和反应，得一次处理废液和氟硅酸钠；向一次处理废液中加入氢氧化钠进行二次中和反应，得二次处理废液和氟化钠；二次处理废液经过蒸发浓缩析出含有氟化钠的沉淀物，得含有氟化钠的沉淀物和三次处理废液；向三次处理废液中加入硝酸钙，得固体废料和四次处理废液；四次处理废液经过结晶得五次处理废液和硝酸钠。本申请将含氟废液的有效成分转化为可回收利用资源，解决含氟废液对环境的污染问题，且处理成本低，资源化产品价值高。
Patent CN-113824468-B (CN)
IPC: H04B1/711
Filed: 2021-08-18
Granted: 2022-06-10
Abstract: 本发明公开了一种基于激活载波标号调制的Chirp扩频人体通信方法。本发明中发送端对信源信息进行直接调制后进行Chirp扩频，能够有效对抗人体通信中的小尺度衰落，并利用在频域交叠的多路Chirp子载波进行激活载波标号调制，从而携带更多的信息比特以保证高速的通信速率，同时能解决多载波通信中的峰值功率高和载波干扰等问题；另外，本发明中接收端在分数域进行信道估计并完成虚拟时间反转，以及进行载波标号识别和解扩，成本低，实现简单，同时能够保证较高的通信质量。
Patent CN-113623027-B (CN)
Title: 一种可进行稳态和过渡态试验的排气扩压器实验台
IPC: F02C7/00
Filed: 2021-09-18
Granted: 2022-05-06
Abstract: 本发明公开了一种可进行稳态和过渡态试验测量的排气扩压器气动性能测量实验台。当实验台中的快速响应气动阀保持常开状态时，可进行排气扩压器稳态实验测量；通过调节快速响应气动阀的动作时间，该实验台可以模拟燃气轮机在启停，加速，减速等过渡态工况下的排气条件，进而进行排气扩压器过渡态实验测量。同时该实验平台中的排气扩压器模型采用模块化设计，可以更换不同的进气导叶和支撑板结构，因此可以测量不同进气旋流条件下，不同结构排气扩压器模型的气动性能。通过对比和分析稳态和过渡态的实验测量结果，有助于深入理解燃气轮机在变工况条件下真实的气动特性，为先进、高效排气扩压器的研发提供参考。
Patent CN-113982639-B (CN)
Title: 一种不良地质区内隧道衬砌全环拆换施工方法
IPC: E21D11/18
Filed: 2021-10-16
Granted: 2022-06-17
Abstract: 本申请涉及一种不良地质区内隧道衬砌全环拆换施工方法，属于隧道工程领域，其包括洞身加固施工和隧道结构拆换施工；所述洞身加固施工包括边墙洞身加固施工、二衬超前支护加固施工、拱部洞身加固施工、洞身围岩仰斜式排水加固施工、拱脚洞身加固施工和仰拱基底加固施工。本申请具有安全性高、适用范围广的效果。
Patent CN-113709260-B (CN)
IPC: G16Y10/05
Filed: 2021-10-29
Granted: 2022-01-07
Abstract: 本发明涉及一种基于饲料生产物联网的数据分析ODM系统，尤其涉及物联网数据处理技术领域，包括，采集模块，用以实时采集动物生长信息，其与分析模块连接；所述分析模块，用以对所述动物生长信息进行分析，其与调整模块连接；所述分析模块在对所述动物生长信息进行分析时，比对单元根据采集获取的动物体重A对各阶段动物的健康状态进行判定；所述调整模块，用以根据分析结果对生产饲料的成分进行调整，其与检测模块连接；所述调整模块根据动物的健康状态对饲料中营养物质含量C进行调整；所述检测模块，用以对调整后的饲料饲养结果进行检测。本发明通过精确控制动物在各阶段的饲料营养成分有效提高了对动物的饲养效率。
Patent CN-113805047-B (CN)
Title: 一种主板测试头
IPC: G01R1/067
Filed: 2021-11-19
Granted: 2022-02-11
Abstract: 本发明涉及一种主板测试头，其包括连接柱、探针以及柔性套，其中，该探针插设在该连接柱中，该柔性套套设在该探针前端，该柔性套由弹性材料制成，该柔性套具有外表面、内表面以及前端面，借助该内表面围绕形成一套腔，该探针插设在该套腔中，在该探针的前端并且在该套腔中形成一变形接触腔，该柔性套的该内表面上设置有导电层，在测试时，该主板测试头向被测试点方向移动，当该柔性套完全接触被测试点后，进行测试的动作，在该柔性套接触被测试点的过程中，首先，由该前端面接触被测试点，而后，该柔性套继续移动，该变形接触腔受压变形使该导电层包裹在被测试点的外表面上以增加接触面积。
Patent CN-113910927-B (CN)
Title: 一种非道路宽体车用多合一高压电源分配总成及工作方法
IPC: B60L3/00
Filed: 2021-12-14
Granted: 2022-03-22
Abstract: 本发明具体涉及一种非道路宽体车用多合一高压电源分配总成及工作方法，本非道路宽体车用多合一高压电源分配总成包括：高压电源模块、高压控制模块和第一低压接插件；其中当高压控制模块与整车控制器之间CAN总线故障时，高压控制模块与整车控制器之间通过硬线进行使能控制；高压控制模块接收整车控制器的驱动信号，并驱动高压电源模块执行相应指令；以及高压控制模块采集高压电源模块的工作状态，以发送至整车控制器；本发明通过在高压控制模块和整车控制器之间设置CAN总线和硬线，能够对高压电源模块中DC/DC变换器、气泵DC/AC变换器、油泵DC/AC变换器进行冗余控制，极大地提高了高压电源模块持续工作能力，保证车辆转向、制动能力。
Patent CN-113997935-B (CN)
IPC: B60W30/18
Filed: 2021-12-31
Granted: 2022-04-01
Abstract: 本发明提供一种车辆自动启停的控制方法、装置、设备及产品，涉及车辆控制技术领域，该方法包括以下步骤：获取信号灯信息和交通状态信息；信号灯信息包括当前时刻的交通信号以及交通信号的剩余时间，交通状态信息是基于主车HV的状态信息，或者，主车HV的状态信息和周边车辆RV的状态信息，或者，主车HV的状态信息、周边车辆RV的状态信息和路况信息生成的；当车辆处于停止状态时，基于信号灯信息和交通状态信息，或者，基于交通状态信息，调整发动机自动启停的触发时间；基于触发时间，对发动机进行自动启停控制。本发明能够减少自动启停的触发频率，延长发动机的使用寿命，减少交通事故的发生概率，同时为驾驶者带来更好的驾驶体验。
Patent CN-114125051-B (CN)
Title: 一种动态服务发现的代理方法及装置
IPC: H04L61/4511
Filed: 2022-01-26
Granted: 2022-05-27
Abstract: 本申请公开了一种动态服务发现的代理方法及装置，获取HTTP请求，HTTP请求为获取动态服务发现的请求，从HTTP请求中获取域名，域名为被代理服务的域名，基于预先配置的映射关系，确定域名对应的服务名称，映射关系用于表征域名与服务名称之间的对应关系，获取服务名称对应的服务实例的IP地址，服务实例的IP地址为动态IP地址，服务实例的IP地址用于实现动态服务发现。通过上述方案，基于被代理服务的域名与服务名称的映射关系来获取域名对应的服务名称，通过Eureka注册中心得到服务实例的动态IP地址，并通过服务实例的动态IP地址实现动态服务发现。此外，通过Ribbon装置将网关请求转发至服务实例，使得通过Ribbon装置实现被代理服务的负载均衡。
Patent CN-114156885-B (CN)
IPC: H02J13/00
Filed: 2022-02-10
Granted: 2022-05-17
Abstract: 本发明公开了一种配电管理方法、处理端、配电箱及计算机可读存储介质，方法包括：在供电区域中的多条配电线路中确定异常配电线路，异常配电线路包括短路和/或断路的配电线路；根据异常配电线路的线路电压在供电区域中的多个备用配电线路中确定目标备用配电线路；发送启用目标备用配电线路的启用指令至配电箱，其中，配电箱依据启用指令执行运用目标备用配电线路替换异常配电线路的动作。本发明减小了配电线路异常对区域用电造成的影响。
Patent CN-114380478-B (CN)
Title: 一种畜牧粪便自动脱水处理设备
IPC: C02F103/20
Filed: 2022-03-24
Granted: 2022-05-20
Abstract: 本发明提供一种畜牧粪便自动脱水处理设备，属于粪便脱水技术领域，包括进料口和出料口，所述进料口处设置有初步分离部，初步分离部包括处理腔室，处理腔室内通过连接轴连接有扇形分离腔室，扇形分离腔室的内部滑动设置有导向板，出料口处设置有扩散部，扩散部包括对称设置的转动环，转动环做左右方向的间歇摆动运动，转动环之间设置有左右对称的导向扩散组件。该畜牧粪便自动脱水处理设备有效降低了脱水设备整体的工作压力，相应的提高了脱水过程的稳定性以及脱水的效果且具有比固液分离效果稳定的优点，同时，通过扩大脱水后粪便堆积的覆盖面、延长其堆积高度增长的时间，有效降低劳动力工作的强度和使用的频率。
Patent GE-P20012545-B (GE)
Title: Medicinal and Prophylactic Drink
Inventor: ASATIANI ZAUR
IPC: C12G3/00
Filed: 2000-02-10
Abstract: 1. Technical Result Widening of assortment of medicinal and prophylactic drinks and increase in therapeutic effect.          2. Essence A medicinal and prophylactic drink comprises the effective amount of silkworm grain, wine or milk.          3. Field of Application Food industry, medicine.
Patent GE-P20094692-B (GE)
Title: Method of encrypting and transferring data between sender and receiver using network
Inventor: ALCULUMBRE MICHAEL
IPC: H04L9/08
Filed: 2005-04-18
Abstract: A method comprises the steps of a server receiving from the sender an identifier of the receiver; establishing a transfer specific encryption key specific to the transfer; encrypting the data using the transfer specific encryption key; the server accessing receiver specific information according to the received identifier of the receiver and encrypting, with the receiver specific information, said transfer specific encryption key; transferring the encrypted data and the encrypted transfer specific encryption key over the network for receipt by the receiver; the server receiving from the receiver the encrypted transfer specific encryption key; the server accessing the receiver specific information to decrypt the encrypted transfer specific encryption key; and decrypting the encrypted data using the decrypted transfer specific encryption key.
Patent CA-1286177-C (CA)
Title: Adhesive wound dressing
Inventor: WARD WILLIAM J
IPC: A61F13/02
Filed: 1985-04-26
Granted: 1991-07-16
Abstract: A B S T R A C T            Adhesive Wound Dressing An adhesive wound dressing which comprises a flexible polymer film having an adhesive surface and a non-adhesive surface on the opposite side, a removable protector over the adhesive surface and a detachable handle along an edge margin of the polymer film is described.  The handle is used to facilitate handling of the film during application of the dressing and is formed from a tearable material so that it can be removed by tearing without disturbing the applied dressing. In a second described embodiment the tearable handle carries an adhesive coating so that the user has the option of removing the handle or adhering it to the skin of the patient.
Patent CA-1275341-C (CA)
Title: Thixotropic coating composition, process for coating substrate with suchcoating composition and the coated substrate thus obtained
Inventor: HEERINGA AUKE
IPC: C09D5/04
Filed: 1986-02-19
Granted: 1990-10-16
Abstract: Abstract The invention  provides for a thixotropic coating composition comprising a binder and a sag control agent which is the reaction product of an isocyanurate-trimer from a diisocyanate containing 3 to 20 carbon atoms and an amine containing at least one primary amino group, the coating composition containing 0,1 to 30 percent by weight of the sag control agent. The invention also relates to a process for coating a substrate using said coating composition and to the coated substrate thus obtained.
Patent CA-1280762-C (CA)
Title: Vinylcyclopropanecarboxylic acid esters
Inventor: NAUMANN KLAUS
IPC: A01N53/00
Filed: 1986-04-16
Granted: 1991-02-26
Abstract: Vinylcyclopropanecarboxylic acid esters Abstract Novel insecticidally and acarididally active vinylcylopro-panecarboxylic acid esters of the formula   in which R represents alkylthio, alkylsulphinyl, alkylsulphon-yl, amino, monoalkylamino or dialkylamino, and wherein X and Y either simultaneously represent halogen or X and Y simultaneously represent alkyl, or in which X represents CF3, Y represents C1 and, R simultaneously represents methylmercapto.            The alcohols of such esters are also new.
Patent CA-1291237-C (CA)
Title: Connector
Inventor: HOSHINO TERUAKI
IPC: H01R13/422
Filed: 1986-07-07
Granted: 1991-10-22
Abstract: ABSTRACT OF THE DISCLOSURE       A connector body has a plurality of contact housing holes bored therethrough for receiving socket contacts, an aperture made in one side thereof in communication with the contact housing holes, and a contact locking member molded integrally therewith to be pivotally connected thereto at one end through a hinge. The contact locking member is turned to abut against the surface of the connector body in which the aperture is made.  In this state, a blocking projection formed integrally with the contact locking member projects into the contact housing holes through the aperture, locking the socket contacts. A hooked portion of the contact locking member formed integrally therewith at the other end engages a slot made in another side of the connector body.  Moreover, locking means which is comprised of an engaging piece and a locking portion for engagement with a hook of the engaging piece formed at its end is provided on the connector body and the contact locking member in the vicinity of the hinge.
Patent CA-1285682-C (CA)
Title: Silicone molding compounds
Inventor: SCHWABE PETER
IPC: A61K6/90
Filed: 1986-09-11
Granted: 1991-07-02
Abstract: Silicone Molding Compounds ABSTRACT OF THE DISCLOSURE      An addition or condensation cross-linking molding or lining compound based on silicones comprising (a)  an organo polysiloxane containing reactive and groups, (b)  a catalyst, (c)  a filler, and (d)  an isoparaffin having 8 to 24 carbon atoms.      The compounds being particularly useful as dental molding compositions.
Patent CA-1286715-C (CA)
Inventor: HAMLEN ROBERT P
IPC: H01M2/10
Filed: 1986-11-10
Granted: 1991-07-23
Abstract: METAL/AIR BATTERIES    A metal/air battery having plural series connected cells,  including a tank for holding a body of liquid electrolyte,  and an  electrically  nonconductive  frame carrying a plurality of air cathodes facing a common air chamber  and a  like plurality  of  anodes  respectively juxtaposed to the cathodes outside the air chamber, the frame  being  removably  insertable  in  the  tank  and engaging the tank wall, when inserted, so as to divide the tank into a plurality of separate and substantially electrically  isolated  electrolyte-holding  zones  each containing one anode-cathode pair.  The anodes may have vertical slots to facilitate passage of electrochemical reaction  products  from  the  anode-cathode  gaps.   The battery may be incorporated in a lamp having a light bulb in a cartridge slidably held between resilient arms with electrical contacts arranged as a switch to close an otherwise-open circuit including the battery and the light bulb when the cartridge is moved to the extremity of the arms.
Patent CA-1278937-C (CA)
Title: Procede et moyen pour la protection des revetements des chaussees contre l'amorcage des fissurations
Inventor: PERFETTI JACQUES
IPC: E01C7/18
Filed: 1986-12-16
Granted: 1991-01-15
Abstract: BREVET D'INVENTION PERFECTIONNEMENT AU PROCEDE ET MOYEN POUR LA PROTECTION DES REVETEMENTS DES CHAUSSEES CONTRE L'AMORÇAGE DES FISSURATIONS RHONE-POULENC FIBRES Perfectionnement au procédé et moyen pour la protection des revêtements de surfaces des chaussées contre l'amorçage et la propagation des fissurations par interposition entre la couche de base et la couche de roulement d'une couche de liaison constituée d'une interface géotextile nontissée imprégnée de liants bitumineux modifiés, dans laquelle : - l'interface textile est un nontissé de filaments continus synthétiques de section plate, résistant aux températures de mise en place du bitume, ou de matériaux bitumineux, de préférence supérieures à 170.degree.C, à faible indice de vide, résistant aux solvants aromatiques et aliphatiques, présentant une faible compressibilité, déformable dans le plan de dépose et de masse surfacique comprise de préférence entre 100 grammes et 300 grammes au mètre carré, - le bitume modifié présente de préférence des caractéristiques telles que : pénétration 180/220, bille et anneau 74.degree.C, indice de pénétration 1,7, il est utilisé dans une quantité comprise entre 300 grammes et 800 grammes au mètre carré. La section plate des filaments du nontissé est de préférence de rapport largeur sur épaisseur compris entre 10/1 et 5/1. Le bitume est un bitume modifié de préférence à base de copolymère styrène/butadiène/styrène.
Patent CA-1283850-C (CA)
Title: Grip and seal mechanically locking flowline connector
Inventor: RENEAU BOBBY J
IPC: F16L37/00
Filed: 1987-01-07
Granted: 1991-05-07
Abstract: GRIP AND SEAL MECHANICALLY LOCKING FLOWLINE CONNECTOR     Abstract Apparatus for connecting together flowlines including separately actuated gripping and sealing assemblies which are actuated by hydraulic pressure but are held in actuated  positions  utilizing  internally  mounted mechanical-type mechanisms.
Patent CA-1278739-C (CA)
Title: Waterproof optical cable and method of manufacturing same
Inventor: OGASAWARA ICHIRO
IPC: G02B6/44
Filed: 1987-04-21
Granted: 1991-01-08
Abstract: ABSTRACT OF THE DISCLOSURE An optical fiber cable in which plural optical fibers are joined in a flat assembly.   Each assembly is coated with a water-swelling  resin,  stacked with other such flat assemblies and fitted in a spiral groove of a spacer.  A tape is wound around the so-fitted spacer.
Patent CA-1282831-C (CA)
Title: Optical signal regenerator
Inventor: WEBB RODERICK P
IPC: H04B10/43
Filed: 1987-05-27
Granted: 1991-04-09
Abstract: ABSTRACT                  OPTICAL SIGNAL REGENERATOR       An optical signal regenerator comprises an optical coupler (1) having a first input (2) for an optical information signal, a second input (3) for optical clock pulses and an output (4) for a combined signal, and a resonant laser amplifier (5) downstream of the output (4) of the coupler (1) and arranged to receive the combined signal and, in use, output a regenerated optical information signal.  The bias current applied to the laser amplifier (5), in use; biases the amplifier (5) to a level below its lasing threshold, and the power of the optical clock pulses is just below the bistable threshold of the amplifier, so that, when an optical information signal is fed into the first input (2) during the application of an optical clock pulse to the second input (3), the bistable threshold of the amplifier (5) is exceeded causing a sudden jump in the power of the optical output of the amplifier to provide a regenerated optical information signal.
Patent CA-1284792-C (CA)
Title: Device for firmly locking a syringe on a body which may be coupled thereto
Inventor: VALENTINI LUIGI
IPC: A61J3/00
Filed: 1987-07-22
Granted: 1991-06-11
Abstract: ABSTRACT           A device is disclosed which comprises a body provided with members for coupling it to one end of a bottle or the like and has a seat for housing the free end of a syringe, with a hole for allowing for the syringe needle to pass therethrough.  The device further comprises a syringe the free end of which may be housed and threaded in said seat.  On the side opposite surfaces of the body seat and at the syringe end provided for insertion in the seat, there are formed radially projecting longitudinal teeth and respectively slanted resilient fins which are deflected by the teeth as the syringe is threaded to the body and which abut against the fins for preventing the syringe from being screwed off the body.
Patent CA-1296332-C (CA)
Title: Surfactants derived from di- or tri-carboxylic hydroxy-acids
Inventor: GARLISI SALVATORE
IPC: C09K23/36
Filed: 1987-08-27
Granted: 1992-02-25
Abstract: SURFACTANTS DERIVED FROM DI- OR TRI-CARBOXYLIC          HYDROXY-ACIDS  (CASE V.3545) ABSTRACT OF THE DISCLOSURE Surfactants consisting   of   esters   of   di-   or tri-carboxylic hydroxyacids having the formula:       wherein: X = H, -CH2COOR; Y = H, OH, with the proviso that Y=H when X = -CH2COOR; R,  R1,  R2,  which may be the same  or different, are H an alkali   or  alkaline-earth metal,  -NH4,  a  cation  of  an ammonium  organic base, or an A radical selected from the group consisting  of   etherified   (C6-C16)  alkyl  polysaccharides containing  from  2 to  6 saccharide  units and  etherified (C6-C16)   hydroxyalkyl aliphatic   polyalcohols   containing from 2 to 16 hydroxyl groups; and   wherein at least one  of said  R,  R1,  R2 is  an  A radical.
Patent CA-1284497-C (CA)
Title: Prodrugs of antihypercholesterolemic compounds
Inventor: HALCZENKO WASYL
IPC: C07D319/06
Filed: 1987-09-01
Granted: 1991-05-28
Abstract: TITLE OF THE INVENTION         PRODRUGS OF ANTIHYPERCHOLESTEROLEMIC COMPOUNDS           ABSTRACT OF THE DISCLOSURE       Prodrugs of 3-hydroxy-3-methylglutaryl-coenzyme A (HMG-CoA) reductase inhibitors which are useful as antihypercholesterolemic agents and are represented by the following general structural formula (I):                        (I) are disclosed.
Patent CA-1293550-C (CA)
Title: Transmitter for transmitting on a two-wire transmitting line
Inventor: MCGOWAN DAVID L III
IPC: G08C15/00
Filed: 1987-09-30
Granted: 1991-12-24
Abstract: APPLICATION OF                   DAVID L. MC GOWEN AND                    STEVEN M. OXENBERG              TRANSMITTER FOR TRANSMITTING ON A    TWO-WIRE TRANSMITTING LINE                          ABSTRACT   A transmitter for repeatedly transmitting a measured value in the form of a digital signal through a two-wire transmission line, includes a receiving unit for receiving a digital command signal from a communicator through the two-wire transmission line, and a processor for sending out a response signal in response to the command signal upon reception thereof.  The measured value is sent using a newest measured value after repetitive transmission of the measured value is interrupted.  The measured value is transmitted from the transmitter by a change in current supplied to the two-wire transmission line, and reception of the command signal is performed by a change in interline voltage of the two-wire transmission line.
Patent CA-1277721-C (CA)
Title: Method and apparatus for detecting a narrowband signal
Inventor: MORRISON SHAWN J
IPC: G01R23/16
Filed: 1988-01-12
Granted: 1990-12-11
Abstract: METHOD AND APPARATUS FOR DETECTING A NARROWBAND SIGNAL Abstract of the Disclosure In a method and apparatus for discriminating between a broadband unipolar signal having a component within one or more of three predetermined frequency bands and a narrowband signal within one of the frequency bands, a signal under test is amplified by a gain which is inversely proportional to the DC content of the signal under test to normalize the signal under test.  The normalized signal is bandpass filtered to attenuate components outside of the predetermined frequency bands and the filtered signal is compared to a reference signal.  The signal under test is deemed to be a narrowband signal within one of the predetermined frequency bands if the filtered signal exceeds the reference signal.  The method and apparatus are particularly useful for detecting test tones on optical fibers.
Patent CA-1295042-C (CA)
Title: Optical semiconductor module
Inventor: SUZUKI AKINOBU
IPC: G02B6/42
Filed: 1988-02-12
Granted: 1992-01-28
Abstract: ABSTRACT    An optical semiconductor module comprises an optical semiconductor assembly having a light transmitting aperture, a housing having a joint surface at its one end to be joined to the optical semiconductor assembly, an outer male screw portion and a first hole for receiving an optical fiber supporter at its other end, a lens held in a second hole formed in the housing so as to be in communicatively alignment with the light transmitting aperture and the first hole, wherein a slitted sleeve is placed in a hole communicated with the first hole and a dummy ferrule with an axially extendly central bore for passing light is placed between the first hole and the lens so that one end portion of the dummy ferrule is inserted in the slitted sleeve so as to be in contact with the optical fiber supporter when it is fitted.
Patent CA-1299015-C (CA)
Title: Device for removing soil particles from the plate cylinder of an offset printing machine
Inventor: GROSSMANN WERNER
IPC: B41F35/02
Filed: 1988-04-21
Granted: 1992-04-21
Abstract: ABSTRACT       The invention relates to a device for removing soil particles from the plate cylinder of an offset printing machine, which device extends over the entire length of the plate cylinder and engages the plate cylinder in the region between the ink transfer to the rubber cylinder and the dampening.  The object is to provide means of cleaning the plate cylinder in a manner which is safe for the operator, is rapid, and is fully efficacious, while generating minimal volume of rejects.  This object is achieved according to the invention in that a plurality of pneumatic cylinders are disposed distributed over the entire length of the plate cylinder, having piston plungers which are irrotationally fixed and which bear corresponding elastic wiping implements on their free ends, wherewith neighboring wiping implements have a reversed orientation with respect to each other and laterally overlap, and the  attainable  excursion length of each piston plunger is slightly greater than the distance between the forward edge of the wiping implement in the retracted position and the surface of the plate cylinder.
Patent CA-1295517-C (CA)
Title: Method and installation for electrostatic coating with conductive material
Inventor: BEHR HANS
IPC: B05B5/025
Filed: 1988-05-26
Granted: 1992-02-11
Abstract: ABSTRACT     In an electrostatic installation for the quantity-coating of workpieces with an electrically-conductive coating material, a storage tank is connected by insulating lines running to a grounded paint changer and the high-voltage spray-ing device.  When the unit is in operation, these two lines are alternately filled and emptied, the said paint changer and spraying device being kept insulated from each other at all times.  The storage tank consists of a metering cylinder having a displaceable piston by means of which the volume of the tank is adjusted, before the coating process begins, to the amount of paint required for a workpiece.